A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-234-3724
NSN 5990-01-331-2221
NSN 5960-00-997-0502
NSN 5930-01-528-7771
NSN 5985-01-444-1413
NSN 5990-01-198-7953
NSN 6145-01-024-5572
NSN 6610-00-904-3659
NSN 6105-01-162-2858
NSN 7035-00-849-5526
NSN 6240-00-156-1607
NSN 5895-01-245-4983